Infrared electronic welcome alarm security audio wireless doorbell

1.Intelligent PIR motion detector 
2.Easy to install 
3.Anti-error report 
4.Compatible with wireless multi-host. 

power:3AAA battery or you can use 9V  power adapter

size: 68MM*37MM*90MM 

weight:120g

The electronic guest-saluting doorbell apply the elite of the advanced computer manufacturing technology. The function of automatic light sensitivity, easy usage, energy saving, and perfect design make it meet the need of marckt and consumer better. It is suitable for the dwelling houses,shops,offices,factories and so on. The electronic guest-saluting doorbell brings you not only convenience but also happiness and safety.

1.Put in 3 pieces of AA 1.5V batteries. The electricity consumption of this doorbell is low, so the batteries can be used for more than 2 months.

2.Install the electronic guest-saluting doorbell beside the door and switch it to the position of high volume or position of low volume. You can choose language.

3.The doorbell will sound “Dingdong( welcome)” when the guest comes in.

4.Light control distance is 4-5 meters. It is advised to use it in the places where there is enough light.

We could offer 2 years Gurantee for all the products from LUCKARM, insurance policy as below,

1) If the defective rate more than 2%, we could afford all the fee to exchange new goods, it includes the charge to send the goods back by DHL, Fedex, TNT express or similar special courier, the cost of new goods and the charge to delivery customer again by express. Another cost-effective measurement, it is  to make more quantity and send the goods together with next shipment to compensate the loss of customer.

2) If the defective rate between 1%-2%(include 2%), we will priority to conside to make more quantity and send the goods together with next shipment.

3) If the defective rate under 1%, we will not afford the fee to exchange new goods, but also will be responsible for fixing the products well and afford the fee caused by fixing.

We need customer to provide us clear photos of defective products, this is neccessary. Please attention that during the transportation, don't press our carton heavily, especially for AC products, though our carton is durable and there is inner box, but generally the weight per carton is not more than 12kg, it is light weight goods. 

All the products will be done 100% testing and make sure it is in good quality before final packing and shipment, it has absolutely insurance.